Edexcel IGCSE Chemistry 復習筆記 3.1.2 Calorimetry
Edexcel IGCSE Chemistry 復習筆記 3.1.2 Calorimetry Calorimetry Calorimetry?is a technique used to measure changes in enthalpy of chemical reactions There are two types of calorimetry experim...
Edexcel IGCSE Chemistry 復習筆記 3.1.1 Exothermic & Endothermic
Edexcel IGCSE Chemistry 復習筆記 3.1.1 Exothermic & Endothermic Exothermic & Endothermic The changes in heat content can be determined and?measured?with a thermometer Note that the o...
Edexcel IGCSE Chemistry 復習筆記 2.8.5 Tests for Water
Edexcel IGCSE Chemistry 復習筆記 2.8.5 Tests for Water Tests for Water Water can be identified using a chemical test and/or a physical test Chemical test for water Anhydrous?copper(II...
2022再生元科學天才獎STS開始申報！附賽程安排以及申報指南
全美歷史最悠久、最負盛名、有中學生“小諾獎”的科研賽事再生元科學天才獎Regeneron STS ，相信不少美高學生對它并不陌生。 STS為未來STEM領域的領航者提供了一個國際的舞臺，這里匯聚了全美最優秀、最聰明的年輕...
IB DP Maths: AA HL復習筆記5.10.1 Numerical Solutions to Differential Equations
First Order Differential Equations What is a differential equation? What is a first order differential equation? A?first order differential equation?is a differential equation that contains first d...
Edexcel IGCSE Chemistry 復習筆記 2.8.4 Tests for Anions
Edexcel IGCSE Chemistry 復習筆記 2.8.4 Tests for Anions Tests for Anions Testing for Anions Table Exam Tip When it comes to qualitative inorganic an...
IB DP Maths: AA HL復習筆記5.9.5 Modelling with Volumes of Revolution
Adding & Subtracting Volumes When would volumes of revolution need to be added or subtracted? How do I know whether to add or subtract volumes of revolution? How do I solve problems involving a...
Edexcel IGCSE Chemistry 復習筆記 2.8.3 Tests for Cations
Edexcel IGCSE Chemistry 復習筆記 2.8.3 Tests for Cations Tests for Cations Metal cations in aqueous solution can be identified by the?colour?of the precipitate they form on addition o...
Edexcel IGCSE Chemistry 復習筆記 2.8.2 Flame Tests
Edexcel IGCSE Chemistry 復習筆記 2.8.2 Flame Tests Flame Tests Metal ions produce a?colour?if heated strongly in a flame Ions from?different?metals produce?different?colours The flame test i...
Edexcel IGCSE Chemistry 復習筆記 2.8.1 Tests for Gases DOWNLOAD PDF
Edexcel IGCSE Chemistry 復習筆記 2.8.1 Tests for Gases DOWNLOAD PDF Tests for Gases Many reactions in the lab produce?gases?which then need to be tested The table below indicates the ...
IB DP Maths: AA HL復習筆記5.9.4 Advanced Applications of Integration
Area Between Curve & y-axis What is meant by the area between a curve and the y-axis? How do I find the area between a curve and the y-axis? Exam Tip Worked Example Volumes of Revolution...
IB DP Maths: AA HL復習筆記5.9.3 Integrating with Partial Fractions
Integrating with Partial Fractions What are partial fractions? Partial?fractions?arise when a quotient is rewritten as the?sum?of fractions The process is the opposite of adding or subtracting frac...
